Patents by Inventor Shamraze AHMED

Shamraze AHMED has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230020397
    Abstract: A method for the removal of debris (75) from an aperture (60), the aperture comprising a first aperture diameter (64) and extending along a first axis (62) over a first distance (63), the method comprising the steps of aligning a beam of energy (80) with the first axis such that the beam of energy is coaxially aligned with the aperture, the beam of energy comprising both an energy sufficient to remove the debris, and a first beam diameter (82) which is less than the first aperture diameter; and, exposing the debris to the beam of energy in order to remove the debris from the aperture.
    Type: Application
    Filed: May 2, 2022
    Publication date: January 19, 2023
    Applicant: ROLLS-ROYCE plc
    Inventors: James KELL, Graeme E RIGG, Shamraze AHMED, Monica M CASTRO PALACIOS, Adam CLARE
  • Patent number: 11511361
    Abstract: An electro-discharge machining (EDM) device that includes a housing, an erosion electrode, a ground electrode, and a dielectric inlet. The housing is configured to be positioned on a surface of a workpiece and proximal to a fastener to be eroded. The planar erosion electrode is positioned at least partially within the housing, with the erosion electrode being movable relative to the housing in a first axis. The first axis is substantially normal to a longitudinal axis of the fastener. The ground electrode is conductively connected to the fastener. The dielectric inlet is configured to deliver a dielectric fluid to a region between the erosion electrode and the fastener.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: November 29, 2022
    Assignee: ROLLS-ROYCE plc
    Inventors: Shamraze Ahmed, Jonathon Mitchell-Smith, Alexander Jackson-Crisp, Adam Clare
  • Publication number: 20210107078
    Abstract: A dielectric gel for use in electro-discharge machining. Aspects of the dielectric gel include a liquid solvent phase entrapped in a three-dimensionally cross-linked fibre network.
    Type: Application
    Filed: September 29, 2020
    Publication date: April 15, 2021
    Applicant: ROLLS-ROYCE plc
    Inventors: Shamraze AHMED, Adam CLARE, James KELL, Daniel CLARK, Alistair G. SPEIDEL, Monica M. CASTRO PALACIOS, Peter H. SMITH, Donka NOVOVIC
  • Publication number: 20200122253
    Abstract: An electro-discharge machining (EDM) device comprises a housing, an erosion electrode, a ground electrode, and a dielectric inlet. The housing is configured to be positioned on a surface of a workpiece and proximal to a fastener to be eroded. The planar erosion electrode is positioned at least partially within the housing, with the erosion electrode being movable relative to the housing in a first axis. The first axis is substantially normal to a longitudinal axis of the fastener. The ground electrode is conductively connected to the fastener. The dielectric inlet is configured to deliver a dielectric fluid to a region between the erosion electrode and the fastener.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 23, 2020
    Applicant: ROLLS-ROYCE plc
    Inventors: Shamraze AHMED, Jonathon MITCHELL-SMITH, Alexander JACKSON-CRISP, Adam CLARE